The Micro pressure transducer is also called: micro pressure sensor, micro pressure sensor, pipeline pressure sensor, gas pressure sensor, wind pressure sensor, constant pressure air pressure sensor, universal pressure transmitter, air pressure transmitter, wind pressure transmission , constant pressure air supply pressure transmitter, fan pressure measurement and control instrument, pipeline gas pressure sensor, air duct pressure sensor, multi-purpose pressure sensor.
The Micro pressure transducer is also called: micro pressure sensor, micro pressure transmitter, pipeline pressure sensor, gas pressure sensor, wind pressure sensor, constant pressure air pressure sensor, universal pressure transmitter, air pressure transmitter, wind pressure transmission , constant pressure air supply pressure transmitter, fan pressure measurement and control instrument, pipeline gas pressure sensor, air duct pressure sensor, multi-purpose pressure sensor.
Micro pressure sensor is the most commonly used pressure sensor in industrial practice. It is widely used in various industrial self-control environments, involving oil pipelines, water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemical, oil wells, Power, ships, machine tools, hydraulic machinery, dust removal equipment and many other industries.
The intake pressure sensor is made of an all-aluminum alloy housing with good moisture resistance and excellent media compatibility. American high-precision silicon piezoresistive differential pressure core for measurement and control in applications where the medium pressure is weak. It is mainly used to measure pressure measurement and control in vacuum, air pressure, food and medical industries.
The working principle of the micro pressure sensor:The pressure of the wind pressure sensor acts directly on the diaphragm of the sensor, causing the diaphragm to generate a micro-displacement proportional to the pressure of the medium, causing the resistance of the sensor to change, and detecting the change with an electronic circuit, and The conversion outputs a standard signal corresponding to this pressure.
Micro pressure transmitter application:
A, pneumatic control system;
B, petrochemical, environmental protection, air compression;
C, building automation, building consumption systems;
D, industrial process detection and control; laboratory pressure verification
F, power station operation inspection, locomotive brake system;
G, furnace air pressure control, ventilation system pressure control;
Micro pressure transmitter parameters:
Measured medium: dry gas
Pressure type: gauge pressure absolute pressure differential pressure
Range: -100KPa to 0~100KPa optional (minimum range 50PA)
Output: 4 to 20 mA (two-wire system), 0 to 5 VDC, 0 to 10 VDC, 0.5 to 4.5 VDC (three-wire system)
Comprehensive accuracy: ±0.25% FS, ±0.5% FS
Power supply: 24V Dc (15 ~ 30VDC)
Insulation resistance: ≥1000 MΩ/100VDC
Load resistance: Current output type: up to 800Ω
Voltage output type: greater than 50KΩ
Medium temperature: -20 ~ 85 ° C, -20 ~ 150 ° C, -20 ~ 200 ° C, -20 ~ 300 ° C (optional)
Ambient temperature: -20 ~ 85 ° C
Storage temperature: -40 to 90 ° C
Relative humidity: 0~95% RH
Sealing level: IP65/IP68
Overload capability: 150% FS
Response time: ≤10mS
Vibration effect: ≤±0.15%FS/year (mechanical vibration frequency 20Hz～1000Hz)
Electrical connection: Hessman connector, tight nut, aviation connector, four-wire shield, etc.